TDA8000 查看數據表（PDF） - Philips Electronics

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产品描述 (功能)

生产厂家

TDA8000

Smart card interface

Philips Electronics 

Philips Semiconductors

Smart card interface

INTERNAL PIN CONFIGURATION

Product specification

TDA8000; TDA8000T

handbook, full pagewidth

XTAL

I/O2

I/O1

RST

CLK

PSEL1

PSEL2

PRES

PRES

VPP

VH

GND

VDD

VCC

100

µA

VCC

VCC

20 kΩ

VCC

5 kΩ

100 Ω

VCC

VCC

10 k Ω

50 Ω

VCC

20

µA

1.25 V

as PSEL1

as PSEL1

as PSEL1

2.5

kΩ

625

Ω

210

Ω

VDD

250

Ω

1.25

kΩ

1.25

kΩ

100

µA

100

100

µA

µA

TDA8000

VH

10 kΩ

10 kΩ

2.5 V

1.25 V

VSUP

100

µA

5V

as PSEL1

5 V 20 kΩ

7 kΩ

1.5 V

VDD

400 µA

as PSEL1

1350

Ω

650

Ω

as PSEL1

as PSEL1

I/O1(µC)

I/O2(µC)

RSTIN

CLKOUT

CLKIN

CLKDIV

CVNC

WRITE

START

OFF

VSUP

100

µA

VSUP

ALARM

2.5 V

ALARM

2.5

µA

DELAY

20

100

µA

µA

20

µA

4690

Ω

VSUP

5310

Ω

MBE254

Fig.13 Internal pin configuration.

1996 Dec 12

17

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